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Home > Electrical & Electronics > Integrated Circuit > General-purpose Integrated Circuit > Orange 275V AC Metal Oxide Varistor 20D431K For Surge Plug , Electronic MOV Varistor

Orange 275V AC Metal Oxide Varistor 20D431K For Surge Plug , Electronic MOV Varistor

Name: Orange 275V AC Metal Oxide Varistor 20D431K For Surge Plug , Electronic MOV Varistor
Brand: UCHI
SKU: 149250080
Availability: InStock

Dongguan Uchi Electronics Co.,Ltd Gold Verified Supplier

5Yrs

Orange 275V AC Metal Oxide Varistor 20D431K For Surge Plug , Electronic MOV Varistor thumbnail-1

Orange 275V AC Metal Oxide Varistor 20D431K For Surge Plug , Electronic MOV Varistor photo-1

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

Get Latest Price

Brand Name:

UCHI

Place of Origin:

China

Model Number:

20D431K

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Payment & Shipping

Payment Methods:

Port of Shipment:

China

Delivery Detail:

7 days

Product Details
Company Profile
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Brand Name UCHI

Place of Origin China

Model Number 20D431K

Delivery Time:5-7 days
Certification:UL,VDE,SGS,REACH,CQC,CSA.etc

Orange 275V AC Metal Oxide Varistor 20D431K For Surge Plug , Electronic MOV Varistor

Quick Detail:

• Wide voltage range selection - from 14 VRMS to 680 VRMS.This allows easy selection of the correct component for the specific application.

• High energy absorption capability with respect to size ofcomponent.

• Response time of less than 20 ns, clamping the transientthe instant it occurs.

• Low capacitance values, making the varistors suitable forthe protection of digital switching circuitry.

• High body insulation - an ochre coating provides protection up to 2500 V, preventing short circuits to adjacent components or tracks.

• Approved to UL 1449 edition 3 and manufactured using UL approved flame retardant materials.

• Completely non flammable, in accordance with IEC, even under severe loading conditions.

• Non porous lacquer making the varistors safe for use in humid or toxic environments. The lacquer is also resistant to cleaning solvents in accordance with IEC 60068-2-45.

Description:

Varistors provide reliable and economical protection against high voltage transients and surges which may be produced,for example, by lightning, switching or electrical noise on AC or DC power lines. They have the advantage over transient suppressor diodes in as much as they can absorb much higher transient energies and can suppress positive and negative transients.When a transient occurs, the varistor resistance changes from a very high stand-by value to a very low conducting value. The transient is thus absorbed and clamped to a safe level, protecting sensitive circuit components.Varistors are manufactured from a non-homogeneous material, giving a rectifying action at the contact points of two particles. Many series and parallel connections determine the voltage rating and the current capability of the varistor

Applications:

Varistors may be used in many applications, including:

• Computers

• Timers

• Amplifiers

• Oscilloscopes

• Medical analysis equipment

• Street lighting

• Tuners

• Televisions

• Controllers

• Industrial power plants

• Telecommunications

• Automotive

• Gas and petrol appliances

• Electronic home appliances

• Relays

• Broadcasting

• Traffic facilities

• Electromagnetic valves

• Railway distribution/vehicles

• Agriculture

• Power supplies

• Line ground (earth protection)

• Microwave ovens

• Toys, etc.

Specification

Part Number	Vac(V)	Vdc(V)	V1mA(V)	Ip(A)	Vac(V)	I(A)Standard	I(A)High Surge	(J)Standard	(J)High Surge	Rated power(W)	C@1KHz(pf)
20D180K(J)	11	14	18(15-21.6)	20	36	2000	3000	11	13	0.2	28500
20D220K(J)	14	18	22(19.5-26)	20	43	2000	3000	14	16	0.2	18500
20D270K(J)	17	22	27(24-31)	20	53	2000	3000	16